102243133142200 has 96 divisors (see below), whose sum is σ = 252522273366000. Its totient is φ = 38389309516800.

The previous prime is 102243133142131. The next prime is 102243133142207. The reversal of 102243133142200 is 2241331342201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102243133142207) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 123008221 + ... + 123836620.

Almost surely, 2^{102243133142200} is an apocalyptic number.

102243133142200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102243133142200 is an abundant number, since it is smaller than the sum of its proper divisors (150279140223800).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102243133142200 is a wasteful number, since it uses less digits than its factorization.

102243133142200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246844985 (or 246844976 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 102243133142200 its reverse (2241331342201), we get a palindrome (104484464484401).

The spelling of 102243133142200 in words is "one hundred two trillion, two hundred forty-three billion, one hundred thirty-three million, one hundred forty-two thousand, two hundred".